Figure 2

Flowers of somatic hybrids (a, b) compared to Sblb66 (c) and Stub cv. ‘Apta’ (d), intermediate characteristics of somatic hybrids visible in habitus of plants (e—from the left: StubDH165, somatic hybrid, Sblb66) and leaves (f—from the left: Sblb66, StubDH165, somatic hybrid), example of tuber of somatic hybrids (g), entire plant of somatic hybrid (h), entire plant of Sblb66 (i). Processed in Zoner Photo Studio 14.